| /******************************************************************************* |
| * Copyright (c) 2005, 2012 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.ui.actions; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.bpel.model.Link; |
| import org.eclipse.bpel.ui.BPELEditor; |
| import org.eclipse.bpel.ui.Messages; |
| import org.eclipse.bpel.ui.commands.BPELCopyCommand; |
| import org.eclipse.bpel.ui.commands.CompoundCommand; |
| import org.eclipse.bpel.ui.commands.DeleteChildCommand; |
| import org.eclipse.bpel.ui.commands.DeleteLinkCommand; |
| import org.eclipse.bpel.ui.commands.RestoreSelectionCommand; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.ui.ISharedImages; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.PlatformUI; |
| |
| |
| /** |
| * @author Michal Chmielewski (michal.chmielewski@oracle.com) |
| * @date Jun 1, 2007 |
| * |
| */ |
| public class BPELCutAction extends BPELDeleteAction { |
| |
| public final static String ID = "BPELCutAction"; //$NON-NLS-1$ |
| |
| /** |
| * @param editorPart |
| */ |
| public BPELCutAction(IWorkbenchPart editorPart) { |
| super(editorPart); |
| } |
| |
| @Override |
| protected void init() { |
| super.init(); |
| |
| setText(Messages.BPELCutAction_Cut_1); |
| setToolTipText(Messages.BPELCutAction_Cut_2); |
| setId(ID); |
| setImageDescriptor( PlatformUI.getWorkbench().getSharedImages().getImageDescriptor( ISharedImages.IMG_TOOL_CUT )); |
| setDisabledImageDescriptor( PlatformUI.getWorkbench().getSharedImages().getImageDescriptor( ISharedImages.IMG_TOOL_CUT_DISABLED )); |
| setEnabled(false); |
| } |
| |
| @Override |
| protected Command getCommand () { |
| |
| if (this.fSelection.isEmpty()) { |
| return null ; |
| } |
| |
| final BPELEditor bpelEditor = (BPELEditor) getWorkbenchPart(); |
| |
| CompoundCommand cmd = new CompoundCommand(Messages.BPELCutAction_Cut_3); |
| |
| // 1. Restore selection on undo/redo |
| cmd.add(new RestoreSelectionCommand(bpelEditor.getAdaptingSelectionProvider(), true, true)); |
| |
| // 2. Actually copy the elements. |
| BPELCopyCommand copyCmd = new BPELCopyCommand( (BPELEditor)getWorkbenchPart() ); |
| copyCmd.setObjectList( new ArrayList<EObject> ( this.fSelection ) ) ; |
| cmd.add(copyCmd); |
| |
| |
| // // workaround: deselect all the objects first, |
| // // avoiding the untimely notification which leads to an NPE. |
| // // TODO: is this still needed? might not be, with batched adapters |
| // cmd.add(new AbstractEditModelCommand() { |
| // public void execute() { bpelEditor.getAdaptingSelectionProvider().setSelection(StructuredSelection.EMPTY); } |
| // public Resource[] getResources() { return EMPTY_RESOURCE_ARRAY; } |
| // public Resource[] getModifiedResources() { return EMPTY_RESOURCE_ARRAY; } |
| // }); |
| // |
| // |
| // 3. The delete commands |
| for(EObject next : this.fSelection) { |
| if (next instanceof Link) { |
| cmd.add(new DeleteLinkCommand((Link)next)); |
| } else { |
| cmd.add(new DeleteChildCommand(next)); |
| } |
| } |
| |
| return cmd; |
| } |
| |
| } |